Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
relativity theory | Yes | No | No | No |
general theory of relativity | Yes | No | No | No |
relativity theory (noun) | general theory of relativity (noun) |
---|---|
(physics) the theory that space and time are relative concepts rather than absolute concepts | a generalization of special relativity to include gravity (based on the principle of equivalence) |